Match UITableView's sizing behavior for Swipe Action sizing more closely.

[nsillik]

Match UITableView's behavior for sizing the swipe actions.

• Maximum button size is 120pts
• Buttons can span up to two lines, truncating at the end
• Automatically shrink text on too-long text before truncating:

UIKit:

These changes:

Checklist

Please do the following before merging:

• [x] Ensure any public-facing changes are reflected in the changelog. Include them in the Main section.